After four unremarkable decades in politics, Jeremy Corbyn stands on the brink of power. Until his surprise election as leader of the Labour Party in 2015, this seemingly unelectable oddball had not been a major political player. Since then, Corbyn has survived coup attempts and accusations of incompetence that would have felled most politicians, including grave charges of anti-Semitism, bullying and not being the master of his brief. Despite these shortcomings, as the Conservatives rip themselves apart over Europe, he is likely soon to become Britain's prime minister.